Low Back Pain During and After Spaceflight: A Systematic Review with Meta-Analysis.

Space flights can produce physiological changes in the spine, leading to the development of acute and chronic pain in passengers. However, there is a lack of comprehensive literature exploring physiological spine changes and acute and chronic pain in space passengers (astronauts and animals). The first aim of this study was to identify the physiological changes experienced by passengers (humans and animals) after space flight.

A chromosome-scale reference genome of grasspea (Lathyrus sativus).

Grasspea (Lathyrus sativus L.) is an underutilised but promising legume crop with tolerance to a wide range of abiotic and biotic stress factors, and potential for climate-resilient agriculture. Despite a long history and wide geographical distribution of cultivation, only limited breeding resources are available.

Markers of Tissue Deterioration and Pain on Earth and in Space.

Purpose: Pain is an understudied physiological effect of spaceflight. Changes in inflammatory and tissue degradation markers are often associated with painful conditions. Our aim was to evaluate the changes in markers associated with tissue deterioration after a short-term spaceflight.

Pain Experience and Sensory Changes in Astronauts During and After Short-Lasting Commercial Spaceflight: A Proof-of-Concept Study.

Space travel has been associated with musculoskeletal pain, yet little is known about the nociceptive changes and pain experience during spaceflight. This preliminary study aims to investigate the pain experience and sensory alterations in astronauts following a 17-day mission to the International Space Station (ISS) on Axiom Space's AX-1 commercial space flight. Two participants were enrolled, and data were collected pre-flight, in-flight, post-flight, and three-month post-flight.

"He told me my pain was in my head": mitigating testimonial injustice through peer support.

Introduction: Women with disabilities are exposed to sexism and ableism, earn less income, and work in exceptionally challenging conditions compared to women without disabilities and men with or without disabilities. Adolescent girls living with scoliosis may begin experiencing this compounding bias during their encounters with healthcare from the moment they start noticing differences in their bodies. Being significantly more likely than boys to progress to a curve angle where painful treatment such as bracing or spinal fusion surgery is required, adolescent girls living with scoliosis are therefore more likely to experience chronic pain.

Genomics and biochemical analyses reveal a metabolon key to β-L-ODAP biosynthesis in Lathyrus sativus.

Grass pea (Lathyrus sativus L.) is a rich source of protein cultivated as an insurance crop in Ethiopia, Eritrea, India, Bangladesh, and Nepal. Its resilience to both drought and flooding makes it a promising crop for ensuring food security in a changing climate.

Reflecting back to move forward: Lessons learned about COVID-19 safety protocols from pediatric anesthesiologists.

Background: The COVID-19 pandemic brought about the immediate need for enhanced safety protocols in health care centers. These protocols had to evolve as knowledge and understanding of the disease quickly broadened.

Aims: Through this study, the researchers aimed to understand the experiences of pediatric anesthesiologists at the Montreal Children's Hospital and the Shriners' Hospital Canada as they navigated the first wave of COVID-19 at their institutions.

Lives Penciled in, the Reality of Chronic Health Conditions and Trauma: Reflexivity, Health, and Shadowed Identities.

When living with chronic health conditions or experiences of trauma our lives can become perpetually penciled in. The use of the penciled-in metaphor means to arrange our time tentatively: a date, an appointment, a meeting, seeing a movie, or attending a class. In our technologically-driven world of electronic calendars where everything is entered electronically, the utility of the pencil and hand-written agendas have all but vanished.

Chronic pain-related consultations to the emergency department of children with complex pain conditions: A retrospective analysis of healthcare utilization and costs.

Background: There is limited information regarding the effects of pediatric chronic pain management on the number and cost of chronic pain-related emergency department (ED) consultations.

Aim: This retrospective study aimed to evaluate the number and costs of chronic pain-related ED consultations of children and adolescents with chronic pain conditions at the Montreal Children's Hospital (MCH).

Methods: Charts of patients followed by the Edwards Family Interdisciplinary Center for Complex Pain (CCP) of the MCH between April 2017 and December 2018 were reviewed.

Experience and Management of the Adverse Effects of Analgesics After Surgery: A Pediatric Patient Perspective.

After surgery, the adverse effects (AEs) of analgesics are common and critical factors influencing the postoperative experience of pediatric patients. Inadequate management of AEs has been found to prolong hospital stay, increase readmission rates and decrease satisfaction with care. The aim of this qualitative descriptive study was to better understand the AEs of analgesics from the perspective of adolescent patients with idiopathic scoliosis after spinal surgery.

Implications of Nerve Fiber Density on the Diagnosis and Treatment of Juvenile Fibromyalgia.

Juvenile fibromyalgia (JFM) is a condition that presents as chronic widespread musculoskeletal pain and affects children and adolescents. JFM remains a challenging diagnosis, as it is both based on subjective criteria and the pathogenesis is poorly understood. Small fiber neuropathy (SFN) is a distinct condition, which is characterized by pathology of small A-delta and C fibers, and can present similarly to JFM.

Long-term efficacy and adverse effects of outpatient procedural analgesia with nitrous oxide for a child with Epidermolysis Bullosa.

Epidermolysis Bullosa is a dermatologic condition characterized by skin fragility and the formation of painful blisters all over the body. The course of this chronic hereditary disorder involves multiple painful procedures for which adequate analgesia is an ongoing challenge. This case report follows a previously-described pediatric patient with the Dowling-Meara variant of Epidermolysis Bullosa who was treated with at-home nitrous oxide for daily procedural analgesia.

Transnasal Sphenopalatine Ganglion Block for the Preventive Treatment of Chronic Daily Headache in Adolescents.

Chronic headaches are a major source of morbidity in the pediatric population, affecting physical function, school attendance, social capacity, mood, and sleep. In adults, repetitive sphenopalatine ganglion (SPG) blockade has been studied as a preventive treatment for chronic migraines. This case series aims to evaluate the SPG block for the preventive treatment of chronic daily headache (CDH) in adolescents.

The Experiences of People Living With Chronic Pain During a Pandemic: "Crumbling Dreams With Uncertain Futures".

People living with chronic pain experience multiple challenges in their daily activities. Chronic pain is complex and often provokes life circumstances that create increased social isolation. Living with chronic pain during the pandemic may add additional layers of complexity to their daily lives.

A Reconceptualization of the Negative Self-Stereotyping of the Patient-Partner to the Introduction of the Patient Perspective Consultant.

The label of "patient-partner" is widely used when referring to a person living with a specific health condition that participates in research teams or consults on clinical practice guidelines. However, being a patient-partner says nothing about one's potential role outside a biomedical context. Labeling a person as such can be detrimental to their perception of themselves.

Formation and diversification of a paradigm biosynthetic gene cluster in plants.

Numerous examples of biosynthetic gene clusters (BGCs), including for compounds of agricultural and medicinal importance, have now been discovered in plant genomes. However, little is known about how these complex traits are assembled and diversified. Here, we examine a large number of variants within and between species for a paradigm BGC (the thalianol cluster), which has evolved recently in a common ancestor of the Arabidopsis genus.

The Reference Genome Sequence of Scutellaria baicalensis Provides Insights into the Evolution of Wogonin Biosynthesis.

Scutellaria baicalensis Georgi is important in Chinese traditional medicine where preparations of dried roots, "Huang Qin," are used for liver and lung complaints and as complementary cancer treatments. We report a high-quality reference genome sequence for S. baicalensis where 93% of the 408.

Evolution of the EKA family of powdery mildew avirulence-effector genes from the ORF 1 of a LINE retrotransposon.

Background: The Avrk1 and Avra10 avirulence (AVR) genes encode effectors that increase the pathogenicity of the fungus Blumeria graminis f.sp. hordei (Bgh), the powdery mildew pathogen, in susceptible barley plants.

Determination of phosphorylation sites in the DivIVA cytoskeletal protein of Streptomyces coelicolor by targeted LC-MS/MS.

The filamentous bacterium Streptomyces coelicolor modulates polar growth and branching by phosphorylating the cytoskeletal protein DivIVA. Previous MALDI-TOF analysis of DivIVA showed that a large 7.2 kDa tryptic peptide was multiply phosphorylated.

The lyon clinical olfactory test: validation and measurement of hyposmia and anosmia in healthy and diseased populations.

The LCOT is a self-administered test designed to assess olfactory deficits. Altogether, 525 subjects contributed to the validation. Elderly participants were well represented in this sample.

Genome expansion and gene loss in powdery mildew fungi reveal tradeoffs in extreme parasitism.

Powdery mildews are phytopathogens whose growth and reproduction are entirely dependent on living plant cells. The molecular basis of this life-style, obligate biotrophy, remains unknown. We present the genome analysis of barley powdery mildew, Blumeria graminis f.

Coevolution between a family of parasite virulence effectors and a class of LINE-1 retrotransposons.

Parasites are able to evolve rapidly and overcome host defense mechanisms, but the molecular basis of this adaptation is poorly understood. Powdery mildew fungi (Erysiphales, Ascomycota) are obligate biotrophic parasites infecting nearly 10,000 plant genera. They obtain their nutrients from host plants through specialized feeding structures known as haustoria.

PepLine: a software pipeline for high-throughput direct mapping of tandem mass spectrometry data on genomic sequences.

PepLine is a fully automated software which maps MS/MS fragmentation spectra of trypsic peptides to genomic DNA sequences. The approach is based on Peptide Sequence Tags (PSTs) obtained from partial interpretation of QTOF MS/MS spectra (first module). PSTs are then mapped on the six-frame translations of genomic sequences (second module) giving hits.